Derrick Jensen
Author, philosopher and radical environmentalist
Derrick Jensen is an American author whose prolific work on anarchism, civilisation and ecology made him a defining voice of radical environmentalism. His Beyond Gender appearance drew on decades of intellectual archaeology to map the ideological lineage — from Foucault's assault on age-of-consent norms to contemporary trans activism — now shaping British schools and the NHS gender services scrutinised by the Cass Review.
Derrick Jensen is one of the most prolific voices in American radical thought. The author of more than twenty books — including A Language Older Than Words, Endgame and The Culture of Make Believe — he has spent three decades interrogating the violence embedded in industrial civilisation, colonialism and patriarchy. His work with Deep Green Resistance, the organisation he co-founded with Lierre Keith and Aric McBay, brought him into direct conflict with gender-identity theory at a moment when many environmentalists were adopting it uncritically.
In The War on Norms: Derrick Jensen Traces Anarchism, Queer Theory, and Trans (December 2025), Jensen joined hosts Stella O'Malley, Mia Hughes and Dr Bret Alderman to map the intellectual genealogy connecting post-war anarchism, Foucauldian queer theory and the gender-identity movement now embedded in British institutions. He traced how foundational texts — including Michel Foucault's co-signing of a 1977 French petition calling for the abolition of age-of-consent laws — seeded assumptions that have migrated, largely unexamined, into NHS gender services, RSHE guidance and school policies shaped by gender-identity advocates across the UK.
For British listeners working through the Cass Review's findings, Jensen's contribution is the ideological backstory that official inquiries rarely supply. Dame Helen Cass documented the clinical harms; Jensen identifies the philosophical infrastructure that made those harms possible and, for a generation of practitioners, morally invisible. His argument — that queer theory's deliberate dismantling of sexual norms carries consequences for child safeguarding that extend far beyond abstract academia — speaks directly to questions now before NHS England, the Scottish Government and the courts.
Long based in rural northern California, Jensen grounds his critique in the same materialist framework he applies to environmental destruction: ideas have authors, authors have motives, and societies bear the cost when those motives go unexamined. His willingness to name queer theory's founders and follow their arguments to their logical conclusions makes him an unusual guest — and, for UK listeners seeking to understand how gender ideology achieved institutional capture, an indispensable one.
